op {
  name: "AudioSpectrogram"
  input_arg {
    name: "input"
    type: DT_FLOAT
  }
  output_arg {
    name: "spectrogram"
    type: DT_FLOAT
  }
  attr {
    name: "window_size"
    type: "int"
  }
  attr {
    name: "stride"
    type: "int"
  }
  attr {
    name: "magnitude_squared"
    type: "bool"
    default_value {
      b: false
    }
  }
}
